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Table 5 Kaplan-Meier estimates and log-rank tests for PFS and OS in FDG and 4DST parameters

From: 18F-FDG and 11C-4DST PET/CT for evaluating response to platinum-based doublet chemotherapy in advanced non-small cell lung cancer: a prospective study

Modality Parameter or interim assessments p value
PFS OS
CT RECIST 1.1 0.79 0.28
FDG Highest SUVmax 0.63 0.13
Sum of SUVmax 0.84 0.99
MTV 0.048 0.02
TLG 0.12 0.04
%Δ highest SUVmax 0.07 0.94
%Δsum of SUVmax 0.46 0.69
%ΔMTV 0.33 0.78
%ΔTLG 0.26 0.62
EORTC 0.53 0.85
PERCIST 0.78 0.34
4DST Highest SUVmax 0.56 0.07
Sum of SUVmax 0.84 0.96
MTV 0.018 0.007
TLP 0.53 0.22
%Δ highest SUVmax 0.45 0.06
%Δsum of SUVmax 0.58 0.07
%ΔMTV 0.26 0.29
%ΔTLP 0.35 0.71
  1. MTV metabolic tumor volume, TLG total lesion glycolysis, TLP total lesion proliferation